Not able to log into Angular Development Environment after CU2

Greetings,

After the update to CU2 on 9.0 LTS, In my Angular Development Environment i'm not able to login anymore. 

While fetching the projectconfig  

Request URL: localhost:8182/.../projectconfig
Request Method: GET
Status Code: 500 Internal Server Error
Remote Address: [::1]:8182
Referrer Policy: strict-origin-when-cross-origin

The following response is provided

[{"Message":"Your session has expired. Please reload this page and login again.","Number":57002006}]

and displayed as errormessage.

Parents Reply Children